American Society of Heating rand Ventilating, Engineers Guide, 1934 or'furnace gas used to convey heat from the boiler, furnace or other source of heat or energy to the heating unit from which the heat is dissipated.

American Society of Heating and Ventilating Engineers Guide, 1935 and if necessary to replace them with more effective ones that will prevent the return of air into the heating system, and also to check the tightness of the piping.

American Society of Heating and Ventilating Engineers Guide, 1935 where L = length of pipe, feet.

nr American Society of Heating and Ventilating Engineers Guide, 1935 PACKING, Asbestos Johns-Manville, 854-855 PANELS, Insulated Insuiite Co., The, 852 PANELS, Structural Insuiite Co., The, 852 PIPE, Asbestos Johns-Manville, 854-855 PLASTER BASE, Insulating Celotex Co., The, 846-847 Certain-teed Products Corp., 848-849 Insuiite Co., The, 852 International Fibre Board, Ltd., 853 Johns-Manville, 854-855 Reynolds Metals Co..

American Society of Heating and Ventilating Engineers Guide, 1936 Table 6.

of and 1936American Society Heating Ventilating Engineers Guide, practical value to the heating and ventilating engineer.

and 1936American Society o/Heating Ventilating Engineers Guide, 23--Chapter Mechanical Warm Air Furnace Systems- where I = Btu per hour input.

American Society of Heating and Ventilating Engineers Guide, 1936 sideration is the. method of introducing the air to the dryer.

Specialties, Heating Sterling Engineering Company Representatives Alexandria, La.

American Society of Heating and Ventilating Engineers Guide, 1936 PRYIBIL, Paul L.

1937 .American Society of Heating and Ventilating Engineers Guide, Aii Quantity' The air supply to occupied spaces must always be adequate to satisfy the physiological requirements of the occupants. " It must be sufficient to maintain the desired temperature, humidity, and purity with reasonable uniformity and without drafts.

. ..

American Society of Heating and Ventilating Engineers Guide 1937 Table 1.

American' Society of Heating and Ventilating Engineers Guide, 1937 f l40 F or as high as 180 F and may be readily adjusted to meet particular requirements.

Heating Ventilating Air Conditioning Guide 1938 Table 1.